Test drive MultiAir inoderedza kushandiswa kwemafuta ne25%
Fiat yakafumura tekinoroji iyo, kuburikidza nesarudzo yakasarudzika yevhavha pane imwe humburumbira, inoderedza kushandiswa kwemafuta uye emissions kusvika pa25%. Iyo yekutanga kuratidzwa inofanirwa gore rino kuAlfa Mito.
Iyi tekinoroji inobvisa yakajairika yekudyiwa camshaft mumotokari ine mavhavha mana pasirinda. Inotsiviwa ne electro-hydraulic vharafu actuator.
25% kuderera kushandiswa uye 10% simba rakawanda
Chakanakira ndechekuti mavharuvhu anoteedzera anoshanda akazvimiririra pa crankshaft. MuMultiAir system, mavharuvhu anokwezva anogona kuvhurwa nekuvharwa chero nguva. Saka, kuzadza humburumbira kunogona kugadziridzwa chero nguva kune mutoro weiyo unit. Izvi zvinobvumira injini kuti ishande pakunyatsoita basa mune chero mamiriro.
Pamusoro pekudzikisira kwakanyanya mukushandiswa kwemafuta uye kubuda, Fiat inovimbisawo kuwedzera kwe15% mu torque mune yakaderera rpm renji, pamwe nekunyanya kukurumidza kupindura injini. Maererano nekambani, kuwedzera kwehuwandu kunosvika 10%. Mukuwedzera, kana iri injini inotonhora, nitrous oxide emissions inofanira kuderedzwa kusvika 60%, uye kunyanya inokuvadza carbon monoxide ne 40%.
Fiat inotarisira kushandisa MultiAir tekinoroji mune ese ari maviri akashuvira mota uye turbocharged injini. Uye zvakare, injini dzedhiziri dzinofanirawo kubatsirwa kubva pane izvi.
MultiAir debuts muAlfa Romeo Mito
Iyo nyowani Alfa Romeo Mito ichave yakagadzirirwa michina yeMultiAir pakati pegore rino. Ichave ichiwanikwa neine 1,4-litre yakasununguka peturu injini uye iyo turbocharged vhezheni. Uye zvakare, Fiat yakazivisa iyo nyowani 900cc maviri-humburumbira peturu injini. Ona nehunyanzvi hweMultiAir.
Injini inochinjiswa kumhanya nepeturu uye gasi rechisikigo (CNG), uye ichagadzirwawo mumhepo uye muturbo vhezheni. Zvinoenderana nekunetsekana, kuburitswa kwayo kweCO2 kunenge kuri pasi pegiramu makumi masere pakiromita.
Injini dzedhiziri dzinozove dzakagadzirirwa neMultiAir system.
Fiat inoronga kushandisa tekinoroji yeMultiAir mune ayo enjini yedhiziri mune ramangwana. Ivo zvakare vanozoderedza zvakanyanya choutsi nekunyatso kudzora uye kugadzirisa patsva maseru firita.
Chinyorwa: Vladimir Kolev
2020-08-30
